Mash-machine and grain-remover



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G'. RmsBGK. MASH MACHINE AND GRAIN RBMOVBR.

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- Patented Sept. 3, 1889.

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(No Model.) 3 Sheets-Sheet:

G. RIBSECK. MASH-MACHINE AND GRAIN RBMOVER.

No. 410,198. Patented Sept. 3, 1889.

UNITED STATES PATENT OFFICE.`

GEORGE RIESEOK, OF ALIiEGI-IENY, PENNSYLVANIA.

MASH-MACHINE AND GRAIN-REMOVER.

SPECIFICATION forming part of Letters Patent No. 410,198, dated September 3, 1889.

Application filed January 23, 1889. Serial No. 297,308. (No model.)

To all whom it may concern.-

Be it known that I, GEORGE RIEsEoK, a citizen of the United States, residing at Allegheny, in the countyof Allegheny and State of Pennsylvania, have invented certain new and useful Improvements in Mash-Machines and Grain-Removers; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as -Will enable others skilled in the art to Which it pertains to make and use the same, reference being had to the accompanying drawings, Which form a part of this specification.

My invention relates to an improved mashmachine and g qain-remover, the objectbeing to provide amachine Wherebythe malt placed in alarge circular tank or mash-tub maybe mashed for the purpose of brewing beer, dac.; and, further, to provide an automatic-Working machine IWhich Will remove the grain from the tub, and also to provide the machine With suitable devices for properly operating the same from the outside of the tub, thereby obviating the necessity of the Workman entering the interior of the tub to adjust and operate the apparatus forremoving the grain; and with these ends in view my invention consists in the peculiar construction and combination of parts, as Will be fully described hereinafter.

In the accompanying drawings, Figure 1 is a side elevation of my improved mash-machine and grain-remover, partly shown in section the better to show its Working parts, the same being constructed in accordance With my invention. Fig. 2 is an end sectional elevation of the grain-removing shaft and the device for operating the same, together with a device for sounding an alarm to indicate the position occupied by the grain-removing paddles. Fig. 3 is a sectional plan view of the vertical driving-shaft, showing attached thereto the mechanism used for operating the grain-removing shaft from the outside of the tub. Fig. 4 is a side central sectional elevation of the same, partly shown in elevation. Fig. 5 is a front elevation of a device for operating the grain-remover, being a modification of that shown in Figs. l, 2, 3, and 4. Fig. 6 is a side sectional elevation of the grain-removing shaft with a portion of its operating mechanism attached thereto.

Fig. 7 is also a modification of the-device for removing the grain. Fig. 8 1s a plan View of the same.

To put my invention into practice, I pro- A `Wheel 4, Which in its turn is attac-hed to a standard 5, attached to the bottom of the tub 2.

At a point some distance above the bottom of the tub 2 is rigidly secured to the shaft 1, in a horizontal position, a strong beam 6,Whicl1 projects on either side of the shaft 1, and provided at one end with a downwardly-extending arm 8, which serves to 4support the end of the horizontal shafts 10, the other end of which is supported and retained in position by means of suitable bearings 11, firmly attached to the central shaft 1. The horizontal shaft l0 on the right of the central shaft l is provided with abevel-pinion 12,Which meshes With the bevel-Wheel 4, attached to the stand 5 in a manner that when the central shaftl is revolved l[he horizontal shaft 10 is rotated by the pinion 12, traveling about the stationary Wheel 4. To this horizontal shaft 10 are attached at regular intervals a series of mashpaddles 14, which, when rapidly revolved, mash the grain in a manner Well known to the art. NVhen the paddles and arms 14 on the shaft 9 (see Fig. 2) are in a vertical position, they also greatly assist in mashing by shoving or pushing the same, and are especially useful when there is but a small quantity of grain in the tub 2.

Secured to the grain-removing shaft 9 and arm 7 are a series of arms with paddles 14, the paddles of which are in an oblique position and arranged in a manner that when the arms and paddles 14 and arm 7 3 are revolved about the tub 2 sweep the grain from the center and sides of the tub 2 into an opening 15 in the bottom of the same. This grain-removing shaft 9 is supported by a downwardlyextending arm 7, attached to one Vend of the beam G, and provided with an arm 73 and oblique paddles 14,` and also With a suitable bearing for the shaft 9. These arms, with paddles 14, may be revolved vertically out of the grain by turning the hand-Wheel 3l out- IOO side of the tub 2, and then automatically fed wheel 20, which meshes with a small pinion.

2l, loosely secured about the central shaft 1. This last-mentioned pinion 21 is provided with an upward extension of `the hub 22, to which is rigidly attached a bevel wheel 23 and a frame 24, the said frame 24 being pivoted or journaled at 25 to a collar 2G, loosely surrounding the top portion of the hub 22 and resting on the hub of the bevel-wheel 23. The objectof this arrangement is to permit an adjustment of any inaccuracy in the construction and fitting of the several portions attached to the frame 24. The other end of this frame 24 is supported by a tube 27, attached thereto and to the bearing 2S, riveted to the inside wall of the tub 2. Passing through the center of this tube 27 is a small shaft 29, which has a bearing 30 in the frame 24 and at the out-er end a bearing 72 outside the tub 2. The outer end of this shaft 29 is provided with a hand-wheel 31. Attached to this same shaft 29 is a small bevel-pinion 32, in a manner that will permit the shaft 29 and pinion 32 to be moved a short distance in the direction of its length, in order to engage or disengage the pinion 32 from the bevel-wheel 23. If desired, the segment of gear-wheel 16, operating the grain-removing shaft 9, may be removed and an entire bevel-wheel substituted, and the paddles 14 given a rotary motion to assist in mashing. 1f this is desired, additional arms, with paddles 14, are put on thegshaft 9 and the arms and paddles of the grain-removing shaft 9 may be held in a vertical position (see Fig. 2) by withdrawing the shaft 29, with the hand-wheel 3l, and dis- 'engaging the bevel-pinion 32 from. the bevelwheelv 23, and thereby stopping the rotation of shaft 9.

In operation the tub 2 is partly filled with malt and water, and the central shaft 1 given a slower rotary movement. by means of suitable gearing 37, attached to the top of the same. The cross-beam 0, being rigidly attached to the shaft 1, revolves about its pivotal point, which causes the mash-shaft 10 to rotate. As the bevel-wheel 4 remains stationary, the pinion 12 must revolve while traveling about the same. The arms and paddles 13, striking the grain, mashes the same, for the purpose well known to the art. When the inashing is finished and it is desired to remove the grain, an opening 15 is made in the bottom of the tub 2 by removing a covertherefrom.` This opening 15 islocated in such aposition near the outer edge of the tub 2 that the arm and paddle 73 and the arms and paddles 14 will shove the grain into and through the same, the arms and paddles v714 being first revolved out of or to the top of the mash or grain. rlhe pinion 32 is engaged with the bevel-wheel 23 by moving the shaft 29 inward, which motion, by means of the clutch 28outside of the tub, holds the same stationary, together with the bevel-wheel 23 and pinion 21. The pinion 21 being held in one position and the apparatus in motion will vcompel the toothed wheel 2O to revolve about the same, and thereby revolve the small bevelpinion 17, and consequently rotate the segmental bevel-wheel 16. Vhen this` lastmentioned wheel 16 is in motion, an arm 34, provided with suitable knockers 33, comes in rcontact with a bell or gong 35, and sounds any number of alarms desired, the object being to warn the operator or give notice at what position the arms and paddles 14 occupy, so that, finally, when the arms and paddles 14 are in a vertical position-such as shown at Fig. 2 on the drawings-the bevel-pinion 32 may be disengaged froln the wheel 23, and thereby confine the paddles 14 in that position until the grain has been removed.

It is obvious that if a full bevel-wheelsuch as shown by dotted lines at Fig. 2 on the drawings-be used the shaft 9 maybe continually revolved and the arms and paddles 1.4 used for mashing the grain in the same manner as the paddles 13 on the other side of the shaft 1. lf this arrangement is desired, additional arms and paddles 14 are arranged on the shaft 9 at suitable positions and distances. lt will be seen that by the arrangement of the gearing operating the grain-removing shaft 9 the same is given a slow rotary movement. The shaft 9 may be operated by means of the hand-wheel 3l while the apparatus is stationary or revolving, if desired.

At Figs. 5 and G on the drawings I have shown a somewhat similar device for operating the arms and paddles 14, which vconsists in a worm 3S, instead of the pinion 17, operating in a worm-wheel 39, which is drivenby a toothed wheel 40, meshing with a pinion 41, loosely secured on the central shaft 1. To this pinion 41 is attached a sprocket-wheel 42, and it in turn to a small sprocket-pinion 43, rigidly fixed to a vertical shaft 45, located outside of the mash-tub 2. At the top of this shaft 45 is loosely fixed a small sprocketwheel 46, which may be rotated with the shaft 1 by means of an vordinary clutch 47. This small sprocket-wheel 46 is operated by means of a large wheel 43, attached to the central shaft 1, and a connecting-chain 49. lVhen desired to operate the grain-removing shaft 9 with this device, the clutch 47 is thrown into gear, which causes the shaft 45 to revolve and the motion transferred to the large sprocket-wheel 42 by the chain 44 andv lOO ITO

pinion 43, and from thence to the small pinion 41, and in its turn to the toothed wheel and to the worm 38, and from the worm 38 to the worm-wheel 39,which gives the shaft 9 a slow rotary motion. This shaft 9 may also be operated by meansof the hand-wheel 71 when the mash-machine is stationary or in motion.

At Figs. 7 and 8 on the drawings I have shown another modification of my invention, which consists in a segment-al wheel 57, att-ached to the grain-removin g shaft 9, which is operated by a bevel-pinion 58, attached to a short shaft 59, mounted in a suitable bearing 60, formed on the beam 6. This pinion 58 is in turn operated by a toothed wheel 61, meshing with a pinion 62, loosely journaled on the central driving-shaft 1. Mounted rigidly on the hub of this last-described pinion 62 is a Worm-wheel 63, which meshes with a horizontally-moving worm 64, attached to a small shaft 65, capable of moving a limited distance in the direction of its length by sliding inits bearings 66, the said bearings 66 forming a part of a frame 67, which is loosely journaled tothe hub of the pinion 62, similar to that described at Figs. 1, 3, and 4on the drawings. This worm-shaft 65 extends through a tube 68 to the exterior of the tub 2, and is provided with a hand-Wheel 69.

The operation for removing the grain with this apparatus is similar to that described under Fig. 1 on the drawings. If itis desired to f gradually lower the arms and paddles 14 into I the grain for the purpose of removing the same,

the worm 64 is placed in gear with the wheel 63 and the same locked fast. This holds the worm-wh eel 63 and pinion 62 stationary. The beam 6, revolving, compels the toothed wheel 61 to travel about the pinion 62, therefore operating the bevel-pinion 58 and segmental wheel 57, which slowly revolves the arms and paddles on the shaft 9 downwardly, removing the grains, as before described. A suitable alarm 35, such as before described, isealso used in connection with this apparatus for the purpose of indicating the position of the arms and paddles 14. It is obvious that the arms and paddles 14 may be elevated out 0f the mash by revolving the hand-wheel 3l.

Having thus described my invention, what I claim, and desire to secure by Letters Paten t, is-

1. In a mash-machine and grain-remover, the combination consisting of the central shaft 1, the beam 6,-secured thereto and having suspended thereto in suitable bearings 7 11 the grain-removing shaft 9, the arms with oblique paddles 14, attached to said shaft 9,

and the stationary arm 73, having oblique paddles 14 arranged opposite to those on shaft 9, the segmental bevel-wheel 16, attached to the shaft 9, the bevel-pinion 17, meshing with the wheel 16, the toothed wheel 20, operating on the same shaft 19 with the bevel-pinion 17, and meshing with a pinion 21, loosely journaled on the driving-shaft 1, the bevelwheel 23, secured to the said pinionv 21, and

the kbevel-pinion 32, mounted in a frame 24 and capable of being thrown into or out of gear with the bevel-wheel 23 by means of the sliding shaft 29, and a clutch 72 for the pur-4 pose of locking the bevel-pinion 32, to prevent the same from revolving, substantially as and for the purpose set forth.

2. In a mash-machine, the combination of a vertical rotary shaft carrying a horizontal beam, an axially-turning shaft 9, suspended from said beam and carrying a series of paddles, a short vertical counter-shaft journaled on said horizontal beam and geared to Vthe shaft 9, mechanism, substantially as described, for rotating the counter-shaft and the shaft 9, the knockers carried by the shaft 9 to rotate therewith, and a bell on the horizontal beam in the path of said `knockers, all arranged and combined for service lsubstantially as described.

3. In a mash-machin e, the combination,with a vertical power-shaft and a mash-tub, of a pinion fitted loosely on said shaft, a horizontal frame 24, pivoted on an extended hub of said pinion and having atubular arm which is fixed at its'outer end to the mash-tub, a horizontal shaft supported in said tubular arm and having a pinion which meshes with the loose pinion, a horizontal beam, a horizontal shaft 9, supported by said beam, and

gearing intermediate of said horizontal shaft and the loose pinion, substantially as described.

4. The combination of a vertical rotary shaft carrying a horizontal beam, a horizontal axially-turning shaft 9, suspended from said beamby stationary bearings and having the arms and paddles, a vertical counter-shaft journaled on the horizontal beam and geared to the horizontal shaft 9, a toothed wheel 21,

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fitted loosely on the vertical rotary shaft and gearing with the counter-shaft, and an endwise-movable shaft having' a pinion adapted to gear with said wheel 2l to rotate the latter, substantially as and for the purpose described.`

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5. A mash-machine and grain-remover such i as described, consisting of the central drivingshaft 1, having a beam 6 attached thereto,

the two horizontal shafts 9 10, supported thereby and by the driving-shaft l, the staloosely journaled to the driving-shaft 1, and

said pinion 21 having an upwardly-extending hub 22, to which is secured the bevelwheel 23 and collar 26, the frame 24, journaled to the said collar 26 and supported at the other end by the tube 27, the shaft 29, extending through the said `tube 27, having a bearing 30 in the frame 24, and having a bevelpinion 32 meshing with the bevel-Wheel 23,

clutch 7 2, for locking the pinion 32, vand thewheel 3l, secured to one end of the shaft mechanism,""substantially as described; forV 29 as a means of opera-ting the apparatus automatically and by hand, substantially as described.

6. The combination of a vertical rotary shaft carrying a horizontal beam, a horizontal axially-turning` shaft 9, supported by said beam and vertical shaft and carrying the mash arms and paddles, a vertical countershaft journaled on the beam and geared at its lower end directly to said shaft 9, and

- ranged above the beam adjacent to the vertical shaft, an endwise-m'ovable shaft supported at its inner end in said stationary frame, and gearing intermediate of said endWise-movable shaft and the counter-shaft, substantially as and for the purpose described,

8. The combination of averticalrotary shaft carrying a horizon tal beam, a horizontal shaft 9, supported by said beam and vertical shaft and having the arms and paddles, a vertical counter-shaft geared to the shaft 9 and journaled on the horizontalbeam, a toothed wheel iitted on said vertical shaft and geared to the counter-shaft, a station ary frame arranged adjacent to the vertical shaft and said toothed wheel, and an endWise-movabie shaft fitted in said frame to gear with the toothed wheel and adapted to be looked against rotation by a suitable locking device, substantially as and for the purpose described.

9. The combination, with a vertical powershaft, a horizontal beam carried by said shaft, and a horizontal axially-turning shaft 9, supported by said beam Vand vertical shaft and having the paddles, of a Vertical counter-shaft journaled on said beam and geared with the shaft 9,a pinion loosely7 fitted on the vertical rotary shaft and geared to the counter-shaft, and mechanism, substantially as described, for rotating said pinion independently of the vertical driving-shaft or from the latter, substanti ally as and for the purpose described.

10. The combination, with a vertical power-shaft, a horizontal beam carried by said shaft, and a horizontal axially-turning shaft 9, supported by said beam and vertical shaft and having the paddles, of a vertical counter-shaft journaled on said beam and geared to the horizontal shaft 9, a pinion fitted loosely on the vertical power-sh aft and geared to the counter-shaft, and a shaft geared to said pinion for rotating the latter, substantially as and for the purpose described.

, 1l. The combination, withv a vertical powershaft, a horizontalbeain carried by said shaft,

and a horizontal axially-turning shaft 9, supported by said beam and vertical shaft and having the paddles, of a vertical countershaft journaled on said beam and geared to the horizontal shaft 9, a pinion fitted loosely on the vertical power-shaft and geared to the counter-shaft, and a shaft and connections between the latter shaft and the vertical rotary shaft to automatically rotate the same, the pinion, the counter-shaft, and the horizontal shaft 9, all arranged and combined for service substantially as described, for the purpose set forth.

l2. The combination, witha vertical powershaft, a horizontal beam carried by said shaft, and a horizontal axially-turning shaft 9, supported by said beam and vertical shaft and having the paddles, of a vertical countershaft journaled on said beam and geared to the horizontal shaft 9, a pinion fitted loosely on the vertical power-shaft and geared to the counter-shaft, and a shaft geared to said pinion and having a clutch mechanism, and gearing intermediate of the vertical power-shaft and the clutch'mechanisni of the last-named shaft, all arranged and combined for service substantially as described i3. The combination, with a vertical powershaft, a horizontal beam, and a horizontal shaft 9, supported by said beam and vertical shaft and carrying the mash arms and paddles, of a vertical counter-shaft journaled on the beam and geared to the horizontal shaft 9, a pinion fitted loosely on the vertical powershaft to gear with the counter-shaft and having a tubular extension or sleeve, another wheel itted on said extension or sleeve, and a shaft geared to this last-named wheel for rotating the same, and the pinion vto drive the counter-shaft, substantially as described.

i4. The combination, with avertical powershaft, a horizontal beam, and a horizontal shaft 9, supported by said beam and vertical shaft and carrying the mash arms and paddles, of a vertical counter-shaft journaled on the beam, a pinion fitted ioosely on the vertical powershaft, a horizontal stationary frame loosely connected at its inner end to the vertical power-shaft and rigidly connected at its outer end to the mash-tub, and a horizontal shaft supported in said stationary frame and geared to the pinion, substantially as and for the purpose described.

15. rihe combination of a vert-ical powershaft carrying a horizontal beam, a pinion fitted loosely on the shaft and having a tubular extension, a wheel iitted on said tubular extension or sleeve, a horizont-al stationary frame fitted loosely around said sleeve of the pinion 'above the hub of said wheel and rigidly connected at its outer end to the mashtub bya tube, a shaft journaled in said frame and its tube, a horizontal shaft 9, carrying the mash arms and paddles, and a countershaft geared to the pinion and the shaft 9,

substantially as and for the purpose described.

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vertical countershaft intermediate of the loose pinion and the shaft 9, all arranged and combined substantially as and for the pur- I5 pose described.

In testimony that I claim the foregoing I hereunto affix my signature this 11th day of January, A. D. 1889. l

eEoReE RrEsEoK. [n s.]

In presence of- M. E. HARRISON, FRANK W. SMITH. 

